Note 5 - Commitments And Contingencies (Detail) - Future Minimum Rental Payments Under Operating Leases (USD $)	Feb. 28, 2013
Retail Operations Facilities [Member]
2014	$ 268,000
2015	194,000
2016	78,000
2017	38,000
2018	40,000
Thereafter	75,000
Total	693,000
Warehouse Space [Member]
2014	110,000
2015	113,000
2016	116,000
2017	121,000
2018	30,000
Total	490,000
Trucking Equipment [Member]
2014	133,000
2015	38,000
Total	$ 171,000